A highly salt-tolerant Zygomyces rouckeri

A technology of Zygosaccharomyces rouckeri and Zygosaccharomyces, which is applied in the field of microorganisms, can solve the problems of not being able to function well and yeasts not adapting to the high-salt environment of soy sauce, and achieve shortened fermentation cycle, good growth and high salt tolerance Effect
CN103589651BActive Publication Date: 2015-08-19HUBEI UNIV OF TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HUBEI UNIV OF TECH
Publication Date
2015-08-19

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Abstract

The invention discloses a high-salt-tolerance Zygosaccharomyces rouxii A strain of which the collection number is CCTCC NO:M2013310. The strain has high salt tolerance and favorable growth stability, has the characteristic of being capable of producing full-bodied mellow and ester-like aromatic flavors, and can be used for brewing high-salt diluted soy sauce, shortening the fermentation period and improving the flavor and quality of the soy sauce.
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Description

technical field

[0001] The invention belongs to the technical field of microbes, and relates to a highly salt-tolerant Zygomyces rouckeri ( Zygosaccharomyces rouxii ). The strain can grow and reproduce in the high-salt environment of soy sauce brewing, can produce mellow and estery soy sauce flavor, and improve the quality of soy sauce. Background technique

[0002] Soy sauce is a traditional fermented condiment in my country, which is deeply loved by people in my country and the world. Soy sauce is the product of the comprehensive action of microorganisms such as Aspergillus, yeast and bacteria. During fermentation, the enzymes and metabolites produced by these microorganisms form the color, aroma and aroma components of soy sauce. The most important of them are yeast and lactic acid bacteria. Their main function is to ferment sugars. The production of small molecule alcohols, aldehydes, acids, esters, phenols and other flavor substances is the main way for the flavor of ...

Claims

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